2021 GMC Yukon XL 2WD vs 2021 GMC Yukon XL 4WD
| EPA figure | 2021 GMC Yukon XL 2WD | 2021 GMC Yukon XL 4WD |
|---|---|---|
| Model year | 2021 | 2021 |
| Body · drive | SUV · Rear-Wheel Drive · Diesel | SUV · 4-Wheel Drive · Gas |
| Combined MPG | 23 | 17 |
| City / highway MPG | 21 / 27 | 15 / 19 |
| Fuel a year | $4,150 | $3,950 |
| Tailpipe CO₂ (g/mi) | 437 | 515 |
| Engine | 3.0 L 6-cyl turbo | 5.3 L 8-cyl |
| Transmission | Automatic 10-spd | Automatic 10-spd |
▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.